MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "659"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "r1bqkbnr/1pppp1pp/p1N2p2/2n5/8/1P6/P1PPPPPP/RNBQKB1R w KQkq - 0 5"]
[GameDuration "00:00:02"]
[GameStartTime "2026-09-14T13:37:15 +0000"]
[GameEndTime "2026-09-14T13:37:18 +0000"]
[PlyCount "61"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nxd8 {+8.65/9 0.055s, n=33829, sd=13} g6 {-8.25/7 0.051s, n=31042, sd=10}
6. Nc3 {+8.45/8 0.118s, n=68308, sd=13} b5 {-8.31/7 0.046s, n=22230, sd=13}
7. Ne6 {+8.60/8 0.038s, n=18096, sd=12} Nxe6 {-8.35/7 0.029s, n=14163, sd=11}
8. f3 {+8.42/7 0.036s, n=14068, sd=11} Nd4 {-8.36/8 0.026s, n=21405, sd=16}
9. e3 {+8.48/8 0.050s, n=23685, sd=17} Nxc2+ {-8.39/8 0.042s, n=29203, sd=18}
10. Qxc2 {+8.49/8 0.025s, n=18269, sd=15} Kd8 {-7.87/9 0.023s, n=17629, sd=16}
11. Qb2 {+8.38/8 0.028s, n=14825, sd=7} h6 {-8.24/9 0.049s, n=40035, sd=14}
12. f4 {+8.17/8 0.023s, n=19500, sd=13} Bg7 {-8.07/9 0.023s, n=18638, sd=14}
13. a4 {+8.21/9 0.023s, n=18464, sd=11} Bb7 {-8.31/9 0.128s, n=76965, sd=16}
14. f5 {+8.29/9 0.069s, n=39693, sd=14} Bf3 {-8.25/8 0.059s, n=41857, sd=13}
15. fxg6 {+8.30/7 0.028s, n=15229, sd=14} b4 {-8.40/7 0.022s, n=18526, sd=12}
16. Qa2 {+8.39/8 0.018s, n=13618, sd=14} Bb7 {-8.45/8 0.070s, n=41624, sd=14}
17. Nb5 {+8.45/8 0.032s, n=21776, sd=16} h5 {-8.40/7 0.019s, n=12449, sd=10}
18. Bb2 {+8.39/8 0.044s, n=26301, sd=14} Rh6 {-8.34/8 0.028s, n=18350, sd=14}
19. Nxc7 {+8.76/8 0.037s, n=18748, sd=11} Kxc7 {-8.66/6 0.034s, n=17707, sd=10}
20. Rc1+ {+8.70/7 0.065s, n=31921, sd=11} Kd6 {-8.81/6 0.030s, n=16939, sd=12}
21. Rc4 {+8.89/7 0.027s, n=15961, sd=13} a5 {-8.92/7 0.059s, n=35321, sd=12}
22. Bd4 {+8.86/6 0.021s, n=12107, sd=10} Ra6 {-8.78/7 0.041s, n=28035, sd=13}
23. Qc2 {+9.04/7 0.021s, n=12757, sd=12} Bc6 {-9.09/8 0.046s, n=26451, sd=13}
24. Rc5 {+9.15/8 0.036s, n=22858, sd=15} Bh8 {-9.52/7 0.058s, n=35724, sd=15}
25. Qc4 {+9.64/9 0.028s, n=19171, sd=16} Bb7 {-9.70/7 0.030s, n=19983, sd=15}
26. Qb5 {+10.11/8 0.055s, n=32840, sd=12} Ra7 {-9.99/6 0.063s, n=39923, sd=11}
27. Qb6+ {+10.62/6 0.054s, n=24486, sd=12} Bc6 {-10.34/6 0.069s, n=44721, sd=14}
28. Rxc6+ {+11.00/8 0.020s, n=12969, sd=14}
dxc6 {-10.99/6 0.066s, n=45107, sd=24}
29. Qb8+ {+10.78/9 0.039s, n=19392, sd=19} Kd7 {-10.91/5 0.017s, n=12491, sd=12}
30. Bb6 {+10.97/8 0.056s, n=25676, sd=15} Ra8 {-10.84/7 0.031s, n=23816, sd=17}
31. Qc7+ {+11.03/7 0.034s, n=14100, sd=23} Ke8 {-11.84/7 0.044s, n=33146, sd=22}
32. Qxc6+ {+11.14/8 0.033s, n=15419, sd=22}
Kf8 {-11.85/9 0.146s, n=107670, sd=30}
33. Qxa8+ {+11.09/8 0.027s, n=13153, sd=19}
Kg7 {-11.59/9 0.103s, n=74351, sd=22} 34. Bc4 {+10.97/10 0.057s, n=29346, sd=21}
e6 {-11.83/9 0.072s, n=52318, sd=28, White makes an illegal move: e1h1} 0-1